Owner

anthropics

47 indexed repositories · View on GitHub

skills
Public repository for Agent Skills

Python · 176223 stars
claude-cookbooks
A collection of notebooks/recipes showcasing some fun and effective ways of using Claude.

Jupyter Notebook · 52670 stars
prompt-eng-interactive-tutorial
Anthropic's Interactive Prompt Engineering Tutorial

Jupyter Notebook · 38161 stars
claude-plugins-official
Official, Anthropic-managed directory of high quality Claude Code Plugins.

Python · 36256 stars
financial-services

Python · 34821 stars
knowledge-work-plugins
Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

Python · 24016 stars
courses
Anthropic's educational courses

Jupyter Notebook · 22833 stars
claude-quickstarts
A collection of projects designed to help developers quickly get started with building deployable applications using the Claude API

TypeScript · 17653 stars
claude-for-legal
A suite of plugins for legal workflows

Python · 9440 stars
claude-code-action

TypeScript · 8868 stars
claude-agent-sdk-python

Python · 8094 stars
defending-code-reference-harness
Skills for threat modeling, scanning, triage, patching, plus an autonomous scanning harness you can /customize

Python · 7462 stars
claude-code-security-review
An AI-powered security review GitHub Action using Claude to analyze code changes for security vulnerabilities.

Python · 6217 stars
sandbox-runtime
A lightweight sandboxing tool for enforcing filesystem and network restrictions on arbitrary processes at the OS level, without requiring...

TypeScript · 5224 stars
original_performance_takehome
Anthropic's original performance take-home, now open for you to try!

Python · 4151 stars
claude-plugins-community
Community plugin marketplace for Claude Cowork and Claude Code. Read-only mirror — submit plugins at clau.de/plugin-directory-submission.

Python · 3985 stars
anthropic-sdk-python

Python · 3899 stars
claudes-c-compiler
Claude Opus 4.6 wrote a dependency-free C compiler in Rust, with backends targeting x86 (64- and 32-bit), ARM, and RISC-V, capable of com...

Rust · 2791 stars
claude-agent-sdk-demos
Claude Code SDK Demos

TypeScript · 2741 stars
anthropic-sdk-typescript
Access to Anthropic's safety-first language model APIs in TypeScript

TypeScript · 2117 stars
27 more repositories live on View on GitHub

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12237 issues indexed so far

[Bug] MCP OAuth: revokeReplacedServerTokens revokes freshly issued tokens immediately after /mcp login Open

area:auth area:mcp bug needs-repro platform:macos

anthropics/claude-code#94471 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Bug] File overwrite without existence check in bash auto mode Open

area:bash bug data-loss platform:macos platform:vscode

anthropics/claude-code#94472 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Bug] Safety Filter False Positive on Legitimate Code Task Open

area:model bug needs-info platform:macos

anthropics/claude-code#94473 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Bug] False positive cyber guardrail trigger on Chrome UI usability query Open

area:model bug platform:linux

anthropics/claude-code#94474 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] VS Code integrated-browser MCP tools hang forever: action completes in browser but result never returns; session stuck until manual interrupt Open

area:mcp bug has repro platform:linux platform:vscode

anthropics/claude-code#94475 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Voice dictation drops speech on multichannel USB audio input (Steinberg UR22C); works on built-in mic Open

bug has repro platform:macos platform:vscode

anthropics/claude-code#94476 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
CLAUDE.md loads twice on the nested_traversal path when two paths reach the same file Open

area:core bug has repro platform:macos

anthropics/claude-code#94463 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[macOS] Claude Desktop's embedded Claude Code rotates the CLI's OAuth refresh token but can only persist to `.credentials.json` — Keychain stays stale, terminal CLI gets `Login expired` daily Open

area:auth area:desktop bug has repro platform:macos

anthropics/claude-code#94464 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] /memory does not appear as a autocomplete command from a claude code chat window Open

area:desktop bug memory platform:macos

anthropics/claude-code#94465 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Desktop Commander MCP fails for Cowork/Code sessions (shared-pool): "Version negotiation failed" Open

area:cowork area:desktop area:mcp bug has repro platform:macos regression

anthropics/claude-code#94466 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Bug] API Error: Safeguards false positive flags coding task as `[cyber]` Open

anthropics/claude-code#94467 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] CLI: permission mode silently changes to acceptEdits without user input Open

area:permissions area:tui bug platform:macos

anthropics/claude-code#94468 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Bash tool (Linux): after `exec` in a command, the CLI is the parent of the program, so killing that parent PID stops the session (pkill is guarded, kill is not) Open

area:bash bug has repro platform:linux

anthropics/claude-code#94469 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
VS Code extension: Rename Session Tab persists the title but the editor tab label never refreshes (v2.1.270) Open

area:ide bug has repro platform:vscode platform:windows

anthropics/claude-code#94470 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Routines: existing .claude/settings.json wildcard permission rule for compound PowerShell command not honored on scheduled run (no prompt should appear) Open

area:permissions area:routines bug platform:windows

anthropics/claude-code#94455 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Cache expiry warning shown in VS Code extension but not in terminal CLI on --resume Open

area:tui bug platform:vscode platform:windows

anthropics/claude-code#94456 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] macOS desktop app: messages typed during an active turn are sent immediately instead of being queued Open

area:desktop bug has repro platform:macos

anthropics/claude-code#94457 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Windows: undock (Ethernet->Wi-Fi interface swap) ends the in-flight turn with no retry, silently killing background sessions Open

area:agent-view area:core area:networking bug has repro platform:windows

anthropics/claude-code#94458 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
[BUG] Queued message appears in new chat Open

area:desktop bug

anthropics/claude-code#94459 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Feature request: option to prevent the app window from stealing focus when a session needs attention Open

area:desktop enhancement platform:macos

anthropics/claude-code#94460 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
German translation: duplicate labels in session feedback prompt Open

invalid

anthropics/claude-code#94461 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Bun segfault/SIGABRT on startup — Ubuntu 26.04.1 LTS (glibc 2.43) Open

area:packaging bug external has repro platform:linux

anthropics/claude-code#94462 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] VS Code extension: markdown file links in chat do not open when the path contains non-ASCII (Korean) characters — still reproducible in 2.1.270 Open

area:vscode duplicate has repro platform:vscode platform:windows

anthropics/claude-code#94449 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Cowork: MCP elicitation/create silently auto-cancels (reproduced with a different MCP server than #56243/#48164) Open

area:cowork area:mcp duplicate platform:macos

anthropics/claude-code#94450 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] known_marketplaces.json is never repaired once invalid: one entry missing lastUpdated (or a parse error) disables plugins from every marketplace, and the reconciler, marketplace add and marketplace remove all fail re-reading it Open

area:plugins bug has repro platform:linux platform:wsl

anthropics/claude-code#94451 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] A directory marketplace whose recorded installLocation no longer exists never loads again: every launch re-fetches from source but keeps the dead path, and claude plugin marketplace update fails on it Open

area:plugins bug has repro platform:wsl

anthropics/claude-code#94452 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Unrequested `Remove-Item -Recurse -Force` permanently deleted user data in auto mode Open

area:tools bug data-loss high-priority model platform:windows

anthropics/claude-code#94453 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
BSOD (PAGE_FAULT_IN_NONPAGED_AREA / bindflt.sys) triggered by Cowork VM Service starting while a Python-based MCP extension (uv run) scans its own directory under %APPDATA%\Claude Open

area:cowork area:mcp bug has repro platform:windows

anthropics/claude-code#94454 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature Request] Improve context retention and reduce token consumption in agentic workflows Open

area:cost area:model enhancement platform:macos

anthropics/claude-code#94447 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[FEATURE] let the previous prompts search be available in agents view Open

area:agent-view area:tui enhancement

anthropics/claude-code#94448 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[MODEL] Ooopps I did it again, so sorry about that - and I will still charge you tokens.... Open

api:bedrock area:model bug model

anthropics/claude-code#94444 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Claude is no longer able to sign-in into a website not even locally Open

area:chrome area:model bug platform:macos

anthropics/claude-code#94445 · 0 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Desktop app file viewer cannot open links to files under additionalDirectories Open

area:desktop area:permissions bug has repro platform:wsl

anthropics/claude-code#94446 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Auto mode's Bash-preference directive silently overrides CLAUDE.md file-editing rules, and propagates into subagents Open

area:agents area:core bug platform:linux

anthropics/claude-code#94441 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
There's an issue with the selected model (claude-haiku-4-5-20251001). It may not exist or you may not have access to it. Run /model to pick a different model. Open

api:anthropic area:model bug platform:macos

anthropics/claude-code#94442 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Fullscreen: status-row spinner stays frozen after scrolling back to the bottom until its status text changes Open

area:tui bug has repro platform:linux

anthropics/claude-code#94443 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Open

area:cowork area:sandbox bug has repro platform:windows

anthropics/claude-code#94437 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] SSL certificate verification failed when routing via custom inference gateway / corporate proxy Open

area:networking bug has repro platform:windows regression

anthropics/claude-code#94438 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
FUCK OPUS 5 HOLY SHIT Open

area:model bug needs-info platform:windows

anthropics/claude-code#94439 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Workflow tool: permission handler rejects a scriptPath script with "script contains control characters that would be hidden in the approval dialog" although the script contains none (desktop app, Windows) Open

area:desktop area:permissions bug platform:windows

anthropics/claude-code#94440 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Artifact tool disappeared in 2.1.268 — worked through 2.1.263, feature code still in binary Open

area:tools bug platform:macos regression

anthropics/claude-code#94434 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Desktop app: persistent context/token usage indicator like the CLI status line Open

area:desktop area:statusline enhancement

anthropics/claude-code#94435 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Desktop app context-window breakdown shows 90% free while header shows 60% used Open

area:desktop area:ui bug platform:windows

anthropics/claude-code#94436 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Claude Code hangs when running `nmcli` Open

area:bash bug platform:linux

anthropics/claude-code#94428 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Auto-update runs for disabled plugins and re-clones source:"url" repos before comparing versions Open

area:plugins bug has repro platform:macos

anthropics/claude-code#94429 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Desktop app re-sends initialize + get_workspace_diff to an on-screen Remote Control session every 60 s; the system/init+status flood pushes the conversation past the 2,000-event window the transcript loader reads, so the session opens as "No messages yet" Open

area:agent-view area:desktop bug has repro platform:windows regression

anthropics/claude-code#94430 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Claude repeatedly reports unverified work as 'complete' without disclosing what was skipped Open

area:model bug

anthropics/claude-code#94431 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] CoworkVMService (cowork-svc.exe) blocks Windows desktop app self-update, requiring full PC reboot Open

area:cowork area:desktop bug has repro platform:windows

anthropics/claude-code#94432 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Remote Control auto-enable (rcAutoEnable) flipped from enable=true to enable=false with no local config change Open

area:desktop bug platform:windows

anthropics/claude-code#94427 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[BUG] Artifact db capability — live sync doesn't deliver updates to the page on reload Open

area:claude-code-web bug platform:web

anthropics/claude-code#94426 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026

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